161734680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{449263}}^1$

素因数の和:449280

約数の個数: 48

約数和(自身を含む): 525638880

約数和(自身を除く): 363904200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 449263, 898526, 1347789, 1797052, 2246315, 2695578, 3594104, 4043367, 4492630, 5391156, 6738945, 8086734, 8985260, 10782312, 13477890, 16173468, 17970520, 20216835, 26955780, 32346936, 40433670, 53911560, 80867340, 161734680]

約数ペア:

[(1, 161734680), (2, 80867340), (3, 53911560), (4, 40433670), (5, 32346936), (6, 26955780), (8, 20216835), (9, 17970520), (10, 16173468), (12, 13477890), (15, 10782312), (18, 8985260), (20, 8086734), (24, 6738945), (30, 5391156), (36, 4492630), (40, 4043367), (45, 3594104), (60, 2695578), (72, 2246315), (90, 1797052), (120, 1347789), (180, 898526), (360, 449263)]